diff --git a/www/manager6/form/ControllerSelector.js b/www/manager6/form/ControllerSelector.js
index 6482fed8..b5c71d90 100644
--- a/www/manager6/form/ControllerSelector.js
+++ b/www/manager6/form/ControllerSelector.js
@@ -39,10 +39,10 @@ Ext.define('PVE.form.ControllerSelector', {
 	    }
 	}
 
-	// TODO: add to OSDefaults.js?
-	var sortPriority = (vmconfig.ostype && vmconfig.ostype == "l26") ?
-	    { scsi: 4 , virtio: 3, sata: 2, ide: 1 } :
-	    { ide: 4, sata: 3, scsi: 2, virtio: 1 };
+	var vmDefaults = PVE.qemu.OSDefaults[vmconfig.ostype];
+
+	var sortPriority = vmDefaults && vmDefaults.busPriority
+	    ? vmDefaults.busPriority : PVE.qemu.OSDefaults.generic;
 
 	var sortedList = Ext.clone(controllerList);
 	sortedList.sort(function(a,b) {
diff --git a/www/manager6/qemu/OSDefaults.js b/www/manager6/qemu/OSDefaults.js
index 1b114ce8..f2fc8f4e 100644
--- a/www/manager6/qemu/OSDefaults.js
+++ b/www/manager6/qemu/OSDefaults.js
@@ -37,6 +37,12 @@ Ext.define('PVE.qemu.OSDefaults', {
 	me.generic = {
 	    busType: 'ide',
 	    networkCard: 'e1000',
+	    busPriority: {
+		    ide: 4,
+		    sata: 3,
+		    scsi: 2,
+		    virtio: 1
+	    },
 	    scsihw: 'virtio-scsi-pci'
 	};
 
@@ -46,6 +52,12 @@ Ext.define('PVE.qemu.OSDefaults', {
 	    pveOS: 'l26',
 	    parent : 'generic',
 	    busType: 'scsi',
+	    busPriority: {
+		    scsi: 4,
+		    virtio: 3,
+		    sata: 2,
+		    ide: 1
+	    },
 	    networkCard: 'virtio'
 	});